Based on ASTM E136 Test, Fire- Retardant- Treated (FRT)wood Is

Multiple Choice

Based on ASTM E136 test, fire- retardant- treated (FRT) wood is a

A) combustible/noncombustible material and hence it can be used in assemblies where the use of noncombustible materials is mandated.
B) noncombustible material.
C) combustible material and hence it cannot be used in assemblies where the use of noncombustible materials is mandated.
D) combustible material but is allowed to be used in several assemblies where the use of noncombustible materials is mandated.
E) none of the above.